Date: Thu, 5 Sep 2024 12:27:52 GMT From: Andrew Turner <andrew@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 7be11454edd4 - main - arm64: Add the tcr_el2 ds field Message-ID: <202409051227.485CRq8R029332@gitrepo.freebsd.org>
next in thread | raw e-mail | index | archive | help
The branch main has been updated by andrew: URL: https://cgit.FreeBSD.org/src/commit/?id=7be11454edd4eca6cbd299cb5b486294f912ffbd commit 7be11454edd4eca6cbd299cb5b486294f912ffbd Author: Andrew Turner <andrew@FreeBSD.org> AuthorDate: 2024-09-05 12:11:42 +0000 Commit: Andrew Turner <andrew@FreeBSD.org> CommitDate: 2024-09-05 12:12:16 +0000 arm64: Add the tcr_el2 ds field This will be used to support FEAT_LPA2 to allow more than 48 bits of physical address space. Reviewed by: alc, kib, markj Sponsored by: Arm Ltd Differential Revision: https://reviews.freebsd.org/D46392 --- sys/arm64/include/armreg.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sys/arm64/include/armreg.h b/sys/arm64/include/armreg.h index a04afd57585c..b4adc3d2c254 100644 --- a/sys/arm64/include/armreg.h +++ b/sys/arm64/include/armreg.h @@ -2444,6 +2444,8 @@ #define TCR_EL1_CRm 0 #define TCR_EL1_op2 2 /* Bits 63:59 are reserved */ +#define TCR_DS_SHIFT 59 +#define TCR_DS (UL(1) << TCR_DS_SHIFT) #define TCR_TCMA1_SHIFT 58 #define TCR_TCMA1 (UL(1) << TCR_TCMA1_SHIFT) #define TCR_TCMA0_SHIFT 57
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?202409051227.485CRq8R029332>